Add review for Vixen ED100Sf 100mm (3.9 inch) ED Apochromatic OTA Refractor Telescope with 7x50 Finder / Flip Mirror 2618 Telescopes
Vixen ED100Sf 100mm (3.9 inch) ED Apochromatic OTA Refractor Telescope with 7x50 Finder / Flip Mirror 2618 Telescopes
The Vixen ED100Sf 100mm (3.9 inch) ED Apochromatic OTA Refractor Telescope with 7x50 Finder / Flip Mirror 2618 is the big brother of the best selling Vixen ED80Sf. The ED100-Sf 100mm (3.9 inch) ED OTA Telescope by Vixen is an apochromatic (APO) refractor, and has an extra-low dispersion (ED) lens that depresses residual aberration to achieves a high level of performance. This Vixen Telescope features the Crayford focuser for smooth focusing without backlash. Coupled with a medium f/9.0 focal ratio, the Vixen ED 100 Sf OTA Telescope provides a sharp, color-free image of high contrast. For the astronomer...







